Modular building



FIG. 1 is a perspective view of a modular building showing my new design.

FIG. 2 is a front view of the modular building of FIG. 1.

FIG. 3 is a rear view of the modular building of FIG. 1.

FIG. 4 is a left side view of the modular building of FIG. 1.

FIG. 5 is a right side view of the modular building of FIG. 1.

FIG. 6 is a top view of the modular building of FIG. 1; and,

FIG. 7 is a bottom view of the modular building of FIG. 1.

The broken lines shown herein are for illustrative purposes and form no part of the claimed design. 

CLAIM The ornamental design for a modular building, as shown and described. 